33478E

Schneider Electric Circuit Breaker - Compact NS1250N - Micrologic 2.0 - 1250 A - 3 Poles 3t - Motorized Control/Remote Control

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33478E

Schneider Electric Circuit Breaker - Compact NS1250N - Micrologic 2.0 - 1250 A - 3 Poles 3t - Motorized Control/Remote Control

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SKU
33478E
Rp ‎ 51.548.400
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Schneider Electric Circuit Breaker - Compact NS1250N - Micrologic 2.0 - 1250 A - 3 Poles 3t - Motorized Control/Remote Control

Rp ‎ 51.548.400

Description

This Compact NS1250N is a complete 3 poles fixed circuit breaker designed to optimize space and breaking capacity. It is an optimal choice for all standard and specific applications. The breaking capacity (Icu) is 50kA rms at 415VAC 50/60Hz. The operational voltage is 690VAC 50/60Hz. The circuit breaker can be manually operated with ON, OFF or "push to trip" buttons and by using motorized control/remote control. This product embeds an electronic Micrologic 2.0 trip unit, with 1250A rating. Micrologic 2.0 trip unit provides adjustable long time and instantaneous protections. This 3 poles version (327mm x 210mm x 147mm) comes with a variety of optional functions and accessories. It is compliant with IEC 69947-1 and IEC60947-2 international standards and marine specifications. Compact NS1250N is part of Schneider Electric EcoStruxure Power architecture.

Product details

  • Activity
    PPCCB
  • Net weight
    14 kg
  • Product or Component Type
    circuit breaker
  • Control Type
    toggle, rotary handle
  • Trip Unit Protection Functions
    LI
  • Trip Unit Technology
    Electronic
  • [In] Rated Current
    1250 A at 50 °C
  • Ambient air temperature for operation
    -25…70 °C
  • Mounting Mode
    Fixed
  • Mechanical Durability
    10000 cycles
  • IK Degree Of Protection
    IK07 conforming to EN 50102
  • Network frequency
    50/60 Hz
  • Trip Unit Rating
    1250 A at 50 °C
  • Earth-Leakage Protection
    Without
  • Downside Connection
    Front
  • Instantaneous Pick-up Adjustment Type Li
    Adjustable
  • Long Time Delay Adjustment Type
    Adjustable 9 settings
  • Long Time Pick-up Adjustment Range
    0.4...1 x In
  • Long Time Pick-up Adjustment Type Lr
    Adjustable 9 settings
  • Thermal Memory
    20 mn
  • Upside Connection
    Front
  • Zone Selective Interlocking ZSI
    Without
  • [Ue] Rated Operational Voltage
    690 V AC 50/60 Hz
  • Product Name
    ComPact NS
  • Standards
    EN/IEC 60947-2
  • Product Certifications
    ASEFA
    ASTA
  • Device Application
    Distribution
  • Range of Product
    ComPact NS630b...1600
  • Electrical Durability
    2000 cycles at 690 V In
    3000 cycles at 690 V In/2
    4000 cycles at 440 V In
    5000 cycles at 440 V In/2
  • Connection pitch
    70 mm
  • Device short name
    Compact NS1250N
  • Network type
    AC
  • Pollution degree
    3 conforming to IEC 60947
  • Protected poles description
    3D
  • Range
    ComPact
  • Trip unit name
    MicroLogic 2.0
  • [tr] Long-time delay adjustment range
    12.5…600 s at 1.5 x Ir
    0.5…24 s at 6 x Ir
    0.7…16.6 s at 7.2 x Ir
  • Local Signalling
    4 LEDs (red) for fault indication
    1 LED (yellow) for overload
  • [ui] Rated Insulation Voltage
    800 V AC 50/60 Hz conforming to IEC 60947-2
  • Operating altitude
    0...2000 m without derating
    2000 m...5000 m with derating
  • Height
    327 mm
  • Depth
    147 mm
  • width
    210 mm
  • [Uimp] rated impulse withstand voltage
    8 kV conforming to IEC 60947-2
  • Ambient air temperature for storage
    -50…85 °C
  • Utilisation category
    Category B
  • Suitability for isolation
    Yes conforming to EN/IEC 60947-2
  • Mounting support
    Backplate
  • [Icw] rated short-time withstand current
    19.2 kA 1 s conforming to IEC 60947-2
  • Protection Type
    L : for overload protection (long time)
    I : for instantaneous short-circuit protection
  • Brand
    Schneider Electric
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